Upstate Cancer Research Institute: A Power House in Drug Development

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Upstate Cancer Research Institute:

A Power House in Drug Development in Central New York

Ziwei Huang, Ph.D.

Professor & Chairman, Department of Pharmacology

Director, Upstate Cancer Research Institute

State University of New York (SUNY)

Upstate Medical University

Syracuse, New York

Translating Basic Research to New Medicine:

Integration of Pharmacology, Biology, and Medicine in Transdisciplinary Basic and Translational Research

Biology of Disease

Genetics and Genomics

Protein

Structures

Human Genome

Computer-aided

Drug Design

Microarray

(HTP Sciences)

Pharmacology

Chemistry

Nanotechnology

New Medicine

Protein

Targeted

Drugs

Published in 2007

20 chapters by 70 leading experts and researchers from 25 universities,

Institutes, and companies around the world in the fields of pharmacology, pharmaceutical chemistry, drug design, cancer biology, neuroscience, and translational medicine (Dennis Carson, UCSD;

John Reed, Burnham; Paul Wender, Stanford;

Andrew Hamilton, Yale; Joseph Sodroski,

Harvard; Irwin Kuntz, UCSF, etc.)

Translational Research in Pharmacology:

Connecting Basic Science with Clinical Medicine

Cancer

Apoptosis: Bcl-2, Caspases, XIAP

Angiogenesis: Eph-Ephrin

Metastasis: Chemokine receptors

Immune & Infectious Diseases

Immune Response: CD4, CD8, IgSF

HIV infection: Chemokine receptors

HCV-WNV-Dengue

Pharmacolog y

Cell Signaling

Receptor-Ligand

Neurodegeneration

Dementia: Chemokine receptors

CNS injury repairs: Stem cell migration

Cardiovascular Diseases

Stem cell-based regeneration

APJ-Apelin; Wnt signaling

Translational Medicine

New Therapies

Pharmaceutical Discovery and

Pharmacologic Research of Cancer

1.Cancer Apoptosis – Small molecule drugs targeting

Bcl-2 and IAP (cancer and neurodegenerative diseases

2.Cancer Metastasis – Small molecule and protein drugs targeting chemokine receptors (cancer, HIV, regenerative medicine for stroke, cardiac or brain injury)

3.Cancer Angiogenesis – Small molecule drugs targeting Eph receptors: cancer (breast cancer)

Research Probes & Therapeutics Targeting

Cancer Cell Apoptosis

Over 10 years of research on a novel Bcl-2 inhibitor

HA14-1

Protein-protein Interactions in Programmed Cell Death

CrmA

FADD

Procaspase-8

Caspase-8

Bid tBid

Bcl-2

Bcl-x

L

The Bcl-2 Family

Bax

Bad

Mitochondria

Apaf-1

Procaspase-9 Cytochrome c

Caspase-9

Apoptosome XIAP

Survivin

The IAP Family

Smac/DIABLO

Caspase-3

Apoptosis

Huang, Chem. & Biol., 2002

Our Discovery of the First Reported Bcl-2 Inhibitor,

HA14-1, by Structure-based Computer Screening

Br

O

O

O

N

O

O

NH

2

PNAS, 2000

FPA Method to Measure Binding of HA14-1 to

Bcl-2 protein in vitro

100

50

Br

O

O

O

N

O

O

NH

2

IC

50

= 9 m

M

0

10 -6 10 -5

HA14-1 (M)

10 -4

Cancer Res., 2000

PNAS, 2000

HA14-1 has a significant killing of primary AML

100

75

50

25

0

AML

DMSO

AML

25 m

M

AML

50 m

M

M. Andreeff and co-workers, M. D. Anderson Cancer Center Blood, 2002

Potential clinical application:

HA14-1 (5 uM) sensitizes HL-60/Bcl-2 cells to γ radiation (very low dose)

120

100

80

60

40

20

0

0

0 m

M HA14-1

5.0 m

M HA14-1

24 h after cotreatment with HA14-1 and

γ radiation

0.2

0.4

Radiation (Gy)

0.6

Prof. Jing An; Oncogene, 2007

71 Studies/Publications by Many Other Laboratories on the

Application of HA14-1 for Various Cancers and

Other Dieseases (6/20/2008)

Glazova MV. et al., “Effects of selective Bcl-2 inhibitor

HA14-1 treatments on functional activity of magnocellular vasopressinergic neurons of rat hypothalamus”. Neurosci Lett. 2008 May 23;437(1):59-64.

Xing C. et al., “ sHA 14-1 , a stable and ROS-free antagonist against anti-apoptotic Bcl-2 proteins, bypasses drug resistances and synergizes cancer therapies in human leukemia cell”. Cancer Lett. 2008 Feb

8;259(2):198-208.

Pelkonen J. et al., “Brefeldin A triggers apoptosis associated with mitochondrial breach and enhances

HA14-1 - and anti-Fas-mediated cell killing in follicular lymphoma cells”. Leuk Res. 2007 Dec;31(12):1687-

700.

Nicol AJ. et al., “Small-molecule Bcl-2 inhibitors sensitise tumour cells to immune-mediated destruction”.

Br J Cancer. 2007 Feb 26;96(4):600-8.

Kessel D, Reiners JJ Jr. “Initiation of apoptosis and autophagy by the Bcl-2 antagonist HA14-1

”. Cancer

Lett. 2007 May 8;249(2):294-9.

Juin P. et al., “The small organic compound HA14-1 prevents Bcl-2 interaction with Bax to sensitize malignant glioma cells to induction of cell death”. Cancer Res. 2006 Mar 1;66(5):2757-64.

Pelkonen J. et al., “Multiparametric analysis of

HA14-1 -induced apoptosis in follicular lymphoma cells”.

Leuk Res. 2006 Sep;30(9):1187-92.

Research Probes and Therapeutics Targeting

Viral Entry and Cell Movement Mediated by

Chemokine Receptors

Synthetic Peptide Antagonist vs. Agonist of

CXCR4

RCP168 & GG-DV1

Chemokines And Receptors Are Involved In

Many Human Diseases

A dapted from A.E. Proudfoot, Nature | Immunology, 2:106-115, 2002

Mapping the locations of residues functionally important for

SMM-chemokines, HIV-1 or SDF-1 a on CXCR4 TM and ECL2 domains: Functional sites for SMM-chemokines and HIV-1 are distinct from those for SDF-1 a

The locations of the TM residues required for SDF-1 a binding are shown as white spots while those that are involved in HIV-1 coreceptor activity are shown as black spots.

ECL3

ECL2

N-terminus

TM6

TM7

ECL1

TM1

TM2 TM3

TM5

TM4

Tian et al., J. Virology , 2005

Choi et al. J. Virology , 2005

A more complete picture of CXCR4-ligand interaction based on crystal structure determination of the ligand and molecular modeling and mutational study of the receptor

SDF-1 a

NH

2

D20

E268

Y190

NH

2

Y21

Liu et al., J. Virology , 2007

Discovery of RCP168, a Novel CXCR4 Antagonist

C-terminal

RCP168

N-terminal vMIP-II

X-ray crystal structure of RCP168 vs. native vMIP-II determined by Prof. Ziwei Huang’s laboratory

Binding Affinity and Selectivity of SMM-Chemokines for

CXCR4, CCR5 and CCR2

Our SMM-Chemokine, RCP168 Compared With T20 Peptide,

The Recently Approved Drug Targeting

Viral gp41 Protein Mediated HIV-1 Entry

3-12-03

100

T20(HX/X4)

D10(HX/X4)

80

60

40

20

0

-500 0 500 1000 1500 2000 2500 3000 3500

Data from Prof. Joseph Sodroski, Harvard Medical School

Discovery of CXCR4 agonists to promote stem cell migration to the injury sites for regenerative repairs of injuries in the brain and heart in collaboration with Evan Snyder, Stuart Lipton

(neurodegeneration), Mark Mercola (cardiovascular disease)

Two Distinct Functional (Binding Vs. Signaling) Pockets on

CXCR4 Important for Antagonists and Agonists, Respectively

J. Virology, 2005, 2007

Our finding of distinctive binding and signaling pockets on

CXCR4

Summary

1. Two representative examples of pharmacologic discovery and characterization of novel small molecules and engineered peptides as basic research tools and leads for chemical and biologic drugs

2. Similar strategies for pharmaceutical research targeting cancer, infectious diseases, and neurodegeneration

SUNY Upstate Cancer Research Institute

Established in 2009; 60,000 s.f. space and 25 new faculty positions for future growth

Currently > 120 PIs/faculty members from basic science and clinical departments of Upstate and other universities (Downstate, Albany, Buffalo,

SU, Cornell, SUNY ESF)

Five programs in: (1) cancer biology; (2) viral oncology; (3) structural/chemical biology & bioinformatics; (4) stem cell research; and (5) drug discovery & translational research

Upstate Cancer Research Institute

Ziwei Huang, Director

Administration

Office

Internal Steering Committee

External Advisory Board

Cancer Research Programs

5 basic & clinical science programs

Each program headed program leader(s)

Upstate Cancer

Other

University’s

Core Facilities

Core Facilities

Drug Development Center

Education

Pre-doctoral (Ph.D. & M.D.) & postdoctoral training in cancer

Center

Scientific Advisory Board

Andrew Hamilton, Ph.D.

, Vice Chancellor, University of Oxford

Dennis Carson, M.D.

, Director of UCSD Cancer Center

Curt Civin, M.D.

, Director of Center for Stem Cell Biology and

Regenerative Medicine, University of Maryland

Joseph Bertino, M.D.

, Associate Director and Chief Scientific

Officer of the Cancer Institute of New Jersey

Said Sebti, Ph.D.

, Moffitt Cancer Center

Wayne Hendrickson, Ph.D.

, Columbia University and HHMI

Paul Wender, Ph.D.

, Stanford University

Oxford’s Vice

Chancellor and scientific advisor

Andrew Hamilton

& business advisor

Philip Schein at the advisory visit in January, 2011

Grant funding

Investment

Donation

New faculty and students

Patients

Upstate

Cancer Research Institute

Upstate Hospital

New cures and diagnostics

Biotech Center

New IPs, drugs and technologies

Attracting outstanding faculty from other renowned NCI designated cancer institutes/centers, bringing in multi million dollars in NIH grants

More than 7 new faculty in 2010, 3 from Pharmacology

1. Debashis Ghosh, Ph.D., Professor (Roswell Park Cancer

Institute) – cancer structural biology and drug discovery

2. Jing An, M.D., Ph.D., Associate Professor (Cancer Center of the Burnham Institute, La Jolla) – cancer drug screening and cancer and stem cell biology

3. Juntao Luo, Ph.D., Assistant Professor (UC Davis Cancer

Center) – cancer drug delivery and nanomedicine

Winning the American Cancer Society’s

Institutional Research Grant (ACS IRG)

1. One of 14 cancer institutes/centers (such as UCSD and UCSF cancer centers) in the country to receive

ACS IRG in 2010

2. Among a selected group of cancer institutes/centers in New York (such as Sloan Kettering and Roswell

Park) that have or had ACS IRG

Chairs of the Department of Pharmacology

MARION S. DOOLEY

1919-1945

ALLAN D. BASS

1945-1953

ALFRED FARAH

1953-1968

IRWIN WEINER

1969-1988

JOSE JALIFE

1989-2008

ZIWEI HUANG

2009-

Center for Drug Discovery & Development

6 core laboratories headed by pharmacology faculty, ~ 15,000 S.F.

80 faculty members in the Center

Target

Discovery

Bioassay

Screening

Structure

Determination

Drug

Discovery

Drug

Delivery

Preclinical

Development

Prof. Ziwei Huang

Drug Discovery

Associate Prof. Jing An

Bioassay & Screening

Prof. Debashis Ghosh

Structure Determination,

Assistant Prof. Juntao Luo

Drug Delivery,

Associate Prof. Ying Huang

Target Discovery

Assistant Prof. Golam Mohi

Preclinical Development

Highlights of the Current Research of the Center

3-12-03 vMIP-II

100 T20(HX/X4)

D10(HX/X4)

Prof. Ziwei Huang

Comparison of a new

CXCR4 inhibitor, RCP168 with T20 Peptide, an anti-

HIV drug (J. Virol., 2007) D10-vMIP-II

80

60

40

20

0

-500 0 500 1000 1500 2000

Harvard Medical School

2500 3000

[Peptide] (nM)

Data from Prof. Joseph Sodroski,

3500

Prof. Debashis Ghosh

First crystal structure of aromatase and its complex with breast cancer drug (Nature,

2009)

Highlights of the Current Research of the Center

Prof. Jing An

Combinational therapy with a novel Bcl-2 inhibitor HA14-1 and low doses of gamma radiation

(Oncogene, 2007)

1

1

0.1

0.01

0 0.25 0.5 0.75 1

Radiation dose (Gy)

H0/HL60/neo

H10/HL60/neo

H0/HL60/Bcl-2

H10/HL60/Bcl-2

0.1

0.01

0

H0/LNCaP

H10/LNCaP

H0/LNCaP/Bcl-2

H10/LNCaP/Bcl-2

Expon.

(H0/LNCaP/Bcl-2)

2 4

Radiation Dose (Gy)

6

Prof. Juntao Luo

Novel nanocarrier for cancer imaging and cancer treatment

(Bioconjugate Chem.,

2010)

Telodendrimer

HO

HO

HO

HO

HO

CH

HO

CH

3

CH

3

O

NH

O

NH

O

CH

3

OH

OH

O

112

H

N

O

N

H n

H

3

C H

3

C

N

3

H

N

O

O

O H

N

HN O

O

H

N

O

NH

O

N

H

H

3

C

OH

OH

For Ligand conjugation

Boc

NH

For conjugation

Of drug and probe molecules

O

NH

O

NH

N

H

O

H

N

O

HN

O

H

3

C

H

3

C

OH

H

3

C

O

NH

H

3

C

H

3

C

N

H

O

OH

H

3

C

H

3

C

OH

OH

OH

OH

OH

H

3

C

OH

H

3

C

OH

Selfassemble

OH

Theranostic

Micelle

PEG

Radio nuclide, drug or fluorescence probe

Tumor

Targeting

EPR

Paclitaxel &

Fluorescence dye,

QD or SPIO

Imaging & treatment

Translating the Research Power of

Upstate/Central New York to

Clinical and Industrial Applications

SUNY Upstate

Cancer Research Institute

New York City

Successful translation of a novel CD4 inhibitor to human clinical trials and commercialization

CD4 inhibitor currently in a

Phase II human clinical trial in cancer patients who have bone marrow transplantation for the prevention of Graft-Versus Host

Disease (GVHD)

• Promising new therapy for patients with cancer, immune disorders or transplant rejection

Thank you!

Upstate Cancer Research Institute (CRI) www.upstate.edu/CRI/

Department of Pharmacology www.upstate.edu/pharm

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